A simple hook latch will do. To really lock it you need upper and lower slide bolts on one door to immobilize it, and them use a conventional latching mechanism, but for an indoor room that’s more than most people would need or bother with.
A simple hook latch will do. To really lock it you need upper and lower slide bolts on one door to immobilize it, and them use a conventional latching mechanism, but for an indoor room that’s more than most people would need or bother with.